Multiple choice

What is the main function of roots in aquatic plants?

  1. To absorb nutrients from soil

  2. To absorb water from soil

  3. To hold plant in place

  4. To transport mineral and water
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Hydrilla is an aquatic plant. Function of roots is to fix the plant in the soil and to absorb water from the soil. Both these requirements get reduced in aquatic plants. So, hydrilla has got poorly-developed roots. Its function is to hold the plant in its place against the water currents.

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